EP4152258A4 - Target part tracking method and apparatus, electronic device and readable storage medium - Google Patents

Target part tracking method and apparatus, electronic device and readable storage medium

Info

Publication number
EP4152258A4
EP4152258A4 EP20935079.2A EP20935079A EP4152258A4 EP 4152258 A4 EP4152258 A4 EP 4152258A4 EP 20935079 A EP20935079 A EP 20935079A EP 4152258 A4 EP4152258 A4 EP 4152258A4
Authority
EP
European Patent Office
Prior art keywords
electronic device
storage medium
readable storage
target part
tracking method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20935079.2A
Other languages
German (de)
French (fr)
Other versions
EP4152258A1 (en
Inventor
Haixiao Yue
Haocheng Feng
Keyao Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Baidu Netcom Science and Technology Co Ltd
Original Assignee
Beijing Baidu Netcom Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Baidu Netcom Science and Technology Co Ltd filed Critical Beijing Baidu Netcom Science and Technology Co Ltd
Publication of EP4152258A1 publication Critical patent/EP4152258A1/en
Publication of EP4152258A4 publication Critical patent/EP4152258A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/246Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/246Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/248Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/277Analysis of motion involving stochastic approaches, e.g. using Kalman filters
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/11Region-based segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/269Analysis of motion using gradient-based methods
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • G06V10/46Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/462Salient features, e.g. scale invariant feature transforms [SIFT]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/40Scenes; Scene-specific elements in video content
    • G06V20/46Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10024Color image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20076Probabilistic image processing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20081Training; Learning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20084Artificial neural networks [ANN]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30196Human being; Person
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30196Human being; Person
    • G06T2207/30201Face
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30232Surveillance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30241Trajectory
EP20935079.2A 2020-05-15 2020-10-14 Target part tracking method and apparatus, electronic device and readable storage medium Withdrawn EP4152258A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010415394.2A CN111627046A (en) 2020-05-15 2020-05-15 Target part tracking method and device, electronic equipment and readable storage medium
PCT/CN2020/120965 WO2021227351A1 (en) 2020-05-15 2020-10-14 Target part tracking method and apparatus, electronic device and readable storage medium

Publications (2)

Publication Number Publication Date
EP4152258A1 EP4152258A1 (en) 2023-03-22
EP4152258A4 true EP4152258A4 (en) 2024-03-20

Family

ID=72259799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20935079.2A Withdrawn EP4152258A4 (en) 2020-05-15 2020-10-14 Target part tracking method and apparatus, electronic device and readable storage medium

Country Status (6)

Country Link
US (1) US20230196587A1 (en)
EP (1) EP4152258A4 (en)
JP (1) JP2023516480A (en)
KR (1) KR20230003346A (en)
CN (1) CN111627046A (en)
WO (1) WO2021227351A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111627046A (en) * 2020-05-15 2020-09-04 北京百度网讯科技有限公司 Target part tracking method and device, electronic equipment and readable storage medium
CN112541418A (en) * 2020-12-04 2021-03-23 北京百度网讯科技有限公司 Method, apparatus, device, medium, and program product for image processing
CN112950672B (en) * 2021-03-03 2023-09-19 百度在线网络技术(北京)有限公司 Method and device for determining positions of key points and electronic equipment
CN115147264A (en) * 2022-06-30 2022-10-04 北京百度网讯科技有限公司 Image processing method, image processing device, electronic equipment and computer readable storage medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150078615A1 (en) * 2013-09-18 2015-03-19 Cerner Innovation, Inc. Marking and tracking an area of interest during endoscopy
US20190130594A1 (en) * 2017-10-28 2019-05-02 Shenzhen AltumView Technology Co., Ltd. Method and apparatus for real-time face-tracking and face-pose-selection on embedded vision systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103985137B (en) * 2014-04-25 2017-04-05 深港产学研基地 It is applied to the moving body track method and system of man-machine interaction
CN104008371B (en) * 2014-05-22 2017-02-15 南京邮电大学 Regional suspicious target tracking and recognizing method based on multiple cameras
CN105488811B (en) * 2015-11-23 2018-06-12 华中科技大学 A kind of method for tracking target and system based on concentration gradient
CN105741316B (en) * 2016-01-20 2018-10-16 西北工业大学 Robust method for tracking target based on deep learning and multiple dimensioned correlation filtering
CN106570490B (en) * 2016-11-15 2019-07-16 华南理工大学 A kind of pedestrian's method for real time tracking based on quick clustering
CN106846362B (en) * 2016-12-26 2020-07-24 歌尔科技有限公司 Target detection tracking method and device
CN107274433B (en) * 2017-06-21 2020-04-03 吉林大学 Target tracking method and device based on deep learning and storage medium
CN109063581A (en) * 2017-10-20 2018-12-21 奥瞳系统科技有限公司 Enhanced Face datection and face tracking method and system for limited resources embedded vision system
JP7003628B2 (en) * 2017-12-19 2022-01-20 富士通株式会社 Object tracking program, object tracking device, and object tracking method
CN108154159B (en) * 2017-12-25 2018-12-18 北京航空航天大学 A kind of method for tracking target with automatic recovery ability based on Multistage Detector
CN108921879A (en) * 2018-05-16 2018-11-30 中国地质大学(武汉) The motion target tracking method and system of CNN and Kalman filter based on regional choice
CN108765455B (en) * 2018-05-24 2021-09-21 中国科学院光电技术研究所 Target stable tracking method based on TLD algorithm
CN110866428B (en) * 2018-08-28 2023-12-15 杭州海康威视数字技术股份有限公司 Target tracking method, device, electronic equipment and storage medium
CN109671103A (en) * 2018-12-12 2019-04-23 易视腾科技股份有限公司 Method for tracking target and device
CN110490899A (en) * 2019-07-11 2019-11-22 东南大学 A kind of real-time detection method of the deformable construction machinery of combining target tracking
CN110738687A (en) * 2019-10-18 2020-01-31 上海眼控科技股份有限公司 Object tracking method, device, equipment and storage medium
CN111627046A (en) * 2020-05-15 2020-09-04 北京百度网讯科技有限公司 Target part tracking method and device, electronic equipment and readable storage medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150078615A1 (en) * 2013-09-18 2015-03-19 Cerner Innovation, Inc. Marking and tracking an area of interest during endoscopy
US20190130594A1 (en) * 2017-10-28 2019-05-02 Shenzhen AltumView Technology Co., Ltd. Method and apparatus for real-time face-tracking and face-pose-selection on embedded vision systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021227351A1 *

Also Published As

Publication number Publication date
KR20230003346A (en) 2023-01-05
CN111627046A (en) 2020-09-04
EP4152258A1 (en) 2023-03-22
WO2021227351A1 (en) 2021-11-18
US20230196587A1 (en) 2023-06-22
JP2023516480A (en) 2023-04-19

Similar Documents

Publication Publication Date Title
EP4044117A4 (en) Target tracking method and apparatus, electronic device, and computer-readable storage medium
SG11202005970QA (en) Target object tracking method and apparatus, electronic device, and storage medium
EP3654284A4 (en) Target tracking method and apparatus, electronic device and storage medium
SG11202012755TA (en) Target object detection method and apparatus, and electronic device and storage medium
SG11202110892SA (en) Target object matching method and apparatus, electronic device and storage medium
EP3968280A4 (en) Target tracking method and apparatus, storage medium and electronic device
EP3869459A4 (en) Target object identification method and apparatus, storage medium and electronic apparatus
SG11202110565RA (en) Face recognition method and apparatus, electronic device, and storage medium
SG11202000076WA (en) Target object recognition method and device, storage medium, and electronic apparatus
EP4152258A4 (en) Target part tracking method and apparatus, electronic device and readable storage medium
EP3955158A4 (en) Object detection method and apparatus, electronic device, and storage medium
SG11202005886RA (en) Target object processing method and apparatus, electronic device, and storage medium
SG11201911625YA (en) Target recognition method and apparatus, storage medium, and electronic device
SG11202006192YA (en) Face recognition method and apparatus, electronic device, and storage medium
SG11202006328YA (en) Image clustering method and apparatus, electronic device, and storage medium
EP4086790A4 (en) Search method and apparatus, and electronic device and storage medium
SG10201913024QA (en) Target Object Identification System, Method And Apparatus, Electronic Device And Storage Medium
SG11202010145WA (en) Video repair method and apparatus, electronic device, and storage medium
SG11202012861PA (en) Target detection method and apparatus, device, and storage medium
SG11202008103YA (en) Method and apparatus for liveness detection, electronic device, and storage medium
EP4013033A4 (en) Method and apparatus for focusing on subject, and electronic device, and storage medium
EP3848798A4 (en) Information processing method and apparatus, storage medium, and electronic device
SG11202111469TA (en) Calibration method and apparatus, location determination method and apparatus, electronic device, and storage medium
EP3979082A4 (en) Memory reclamation method and apparatus, electronic device, and storage medium
SG11202103119UA (en) Method and device for processing control information, electronic equipment, and storage medium

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221215

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

A4 Supplementary search report drawn up and despatched

Effective date: 20240216

RIC1 Information provided on ipc code assigned before grant

Ipc: G06T 7/277 20170101ALI20240212BHEP

Ipc: G06T 7/269 20170101ALI20240212BHEP

Ipc: G06T 7/246 20170101AFI20240212BHEP

18W Application withdrawn

Effective date: 20240312